3-(Aminomethyl)-5-iodo-6-(trifluoromethoxy)pyridine-2-acetonitrile
3-(Chloromethyl)-5-iodo-2-methyl-4-(trifluoromethoxy)pyridine
3-(Aminomethyl)-5-iodo-2-(trifluoromethoxy)pyridine-6-acetonitrile
3-(Fluoromethyl)-6-iodo-4-methyl-2-(trifluoromethoxy)pyridine